Guardrail plate punching equipment

By using an arc-shaped clamping structure in conjunction with a corrugated punching base plate, the displacement problem of the corrugated guardrail during the punching process is solved, ensuring processing stability and precision, adapting to various guardrail sizes, and improving work efficiency.

CN223557011UActive Publication Date: 2025-11-18SHANDONG GUANXIAN HENGLIANG TRANSPORTATION FACILITIES CO LTD
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Patent Information

Application Number
CN202422744216.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-11-18
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing guardrail punching equipment is prone to displacement due to uneven force distribution when clamping corrugated guardrail panels, which affects the punching quality.

Method used

It adopts an arc-shaped clamping structure and a corrugated perforated base plate to form a tight clamping state. Combined with the adjustment mechanism, it can adapt to guardrail panels of different sizes to ensure a stable clamping.

Benefits of technology

It effectively avoids displacement of the corrugated guardrail during the punching process, improves processing stability and accuracy, adapts to various guardrail sizes, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides guardrail plate punching equipment which comprises a support, a first punching assembly, a second punching assembly, a punching bottom plate and two clamping assemblies, and the first punching assembly is fixedly arranged at one end of the support; the second punching assembly is slidably arranged at the other end of the support. The punching bottom plate is fixedly arranged on the bracket and is arranged in a wave-shaped structure; the two clamping assemblies are arranged between the first punching assembly and the second punching assembly, each clamping assembly comprises a driving mechanism, two transmission mechanisms, two limiting mechanisms and two clamping mechanisms, and the two limiting mechanisms are arranged on the two sides of the driving mechanism correspondingly. One purpose of the embodiment of the utility model is to provide the guardrail punching equipment, the equipment can clamp a wave-shaped guardrail through joint cooperation of the arc-shaped clamping structure and the wave-shaped punching bottom plate, and the arc-shaped clamping structure, the wave-shaped punching bottom plate and the arc-shaped clamping structure are tightly attached to each other, so that the problem of displacement of the wave-shaped guardrail caused by a horizontal clamping structure is effectively avoided; and therefore, the punching quality of the guardrail is powerfully ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrail plate processing especially relates to a guardrail plate punching equipment. BACKGROUND

[0002] High-speed guardrail installation includes: material selection, column installation and guardrail plate installation, in order to facilitate the installation of guardrail plate, usually in the process of guardrail plate processing, it will be punched. Subsequently, the staff will firmly install the guardrail plate on the column with the help of bolts.

[0003] At present, the existing guardrail plate punching equipment generally uses clamping structure to stabilize the guardrail plate, and then uses a punch to punch. However, the common guardrail plate type such as wave-shaped guardrail plate is designed as wave-shaped on both sides, which will cause displacement problem of the wave-shaped guardrail plate when clamped by using horizontal clamping structure due to uneven force distribution, thereby adversely affecting the punching quality of the guardrail plate. SUMMARY

[0004] The utility model aims at at least one of the above-mentioned technical problems in the technical field.

[0005] Therefore, one purpose of the utility model is to provide a guardrail plate punching equipment, which can clamp the wave-shaped guardrail by cooperating with the wave-shaped punching bottom plate through the clamping structure with arc shape, the arc-shaped clamping mechanism presses the wave-shaped guardrail on the wave-shaped punching bottom plate, the three are closely attached, forming a stable clamping state, effectively avoiding the displacement problem of the wave-shaped guardrail caused by the horizontal clamping structure, thereby effectively ensuring the quality of the guardrail punching.

[0006] To achieve the above purpose, the utility model discloses a guardrail plate punching equipment, which comprises a support, a first punching assembly, a second punching assembly, a punching bottom plate and two clamping assemblies, wherein the first punching assembly is fixedly arranged at one end of the support; the second punching assembly is slidingly arranged at the other end of the support; the punching bottom plate is fixedly arranged on the support, and the punching bottom plate is arranged in a wave-shaped structure; the two clamping assemblies are arranged between the first punching assembly and the second punching assembly, and the clamping assembly comprises a driving mechanism, two transmission mechanisms, two limiting mechanisms and two clamping mechanisms, wherein the driving mechanism is arranged at the bottom of the support; the two transmission mechanisms are rotatably arranged at the bottom of the support, and the two transmission mechanisms are connected with the output end of the driving mechanism; the two limiting mechanisms are arranged on both sides of the driving mechanism, and the two limiting mechanisms are connected with the two transmission mechanisms; and the two clamping mechanisms are fixedly arranged on the two transmission mechanisms.

[0007] In addition, the guardrail plate punching equipment has the following additional technical features.

[0008] Specifically, the first punching assembly comprises a first fixed support and a first punching mechanism, and the first punching mechanism is fixedly arranged on the first fixed support.

[0009] Specifically, the second punching assembly comprises a second fixed support, a second punching mechanism and an adjusting mechanism, wherein the support is provided with a sliding groove, the second fixed support is slidingly arranged on the support, the second punching mechanism is fixedly arranged on the second fixed support, and the adjusting mechanism is arranged at the bottom of the second fixed support and comprises two bolts and two nuts, wherein the two bolts are threadedly arranged on the second fixed support, and the two nuts are threadedly connected with the two bolts respectively.

[0010] Specifically, the driving mechanism comprises a protection frame and a driving part, wherein the protection frame is fixedly arranged at the bottom of the support, and the driving part is fixedly arranged on the protection frame.

[0011] Specifically, the transmission mechanism comprises a screw rod and a sleeve, wherein the screw rod is rotatably arranged on the protection frame, one end of the screw rod is connected with the output end of the driving part, and the sleeve is threadedly connected with the screw rod.

[0012] Specifically, the limiting mechanism comprises two limiting blocks and two limiting rods, wherein the two limiting rods are fixedly arranged on the two sides of the screw rod respectively, and the two limiting blocks are slidingly arranged on the two limiting rods respectively, and the two limiting blocks are fixedly connected with the sleeve respectively.

[0013] Specifically, the clamping mechanism comprises a connecting rod and a clamping plate, wherein the connecting rod is fixedly arranged on the two sleeves, and the clamping plate is fixedly arranged on the two connecting rods.

[0014] Compared with the prior art, the utility model has the following beneficial effects: one purpose of the utility model is to provide a guardrail plate punching equipment, which can clamp the wave-shaped guardrail plate through the cooperation of the arc-shaped clamping mechanism and the wave-shaped punching bottom plate, the arc-shaped clamping mechanism presses the wave-shaped guardrail plate on the wave-shaped punching bottom plate, and the three are closely combined to form a stable clamping state, which effectively avoids the displacement of the horizontal clamping structure caused by the uneven distribution of stress points of the wave-shaped guardrail plate, thereby ensuring the stability and accuracy of the processing process. And the adjusting mechanism can also be flexibly adjusted according to the common sizes of various guardrail plates on the market, so as to adapt to the punching needs of various sizes of guardrail plates, and greatly improve the work efficiency.

[0015] Additional aspects and advantages of the present utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0017] Figure 1 It is a structure schematic view of guardrail plate punching equipment according to the present utility model;

[0018] Figure 2 It is a structure expansion schematic view of guardrail plate punching equipment according to the present utility model;

[0019] Figure 3 It is a first punching assembly schematic view of guardrail plate punching equipment according to the present utility model;

[0020] Figure 4 It is a second punching assembly schematic view of guardrail plate punching equipment according to the present utility model;

[0021] Figure 5 It is an adjusting mechanism schematic view of guardrail plate punching equipment according to the present utility model;

[0022] Figure 6 It is a clamping assembly schematic view of guardrail plate punching equipment according to the present utility model;

[0023] Figure 7 It is a driving mechanism and transmission mechanism schematic view of guardrail plate punching equipment according to the present utility model;

[0024] Figure 8 It is a limiting mechanism schematic view of guardrail plate punching equipment according to the present utility model;

[0025] Figure 9 It is a clamping mechanism schematic view of guardrail plate punching equipment according to the present utility model.

[0026] Reference signs: 1, support; 2, first punching assembly; 21, first fixed support; 22, first punching mechanism; 3, second punching assembly; 31, second fixed support; 32, second punching mechanism; 33, adjusting mechanism; 331, bolt; 332, nut; 4, punching bottom plate; 5, clamping assembly; 51, driving mechanism; 511, protection frame; 512, driving part; 52, transmission mechanism; 521, screw rod; 522, sleeve; 53, limiting mechanism; 531, limiting block; 532, limiting rod; 54, clamping mechanism; 541, connecting rod; 542, clamping plate. DETAILED DESCRIPTION

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0028] The guardrail punching device of this utility model embodiment is described below with reference to the accompanying drawings.

[0029] like Figures 1-9 As shown, the guardrail punching device of this utility model embodiment includes a bracket 1, a first punching component 2, a second punching component 3, a punching base plate 4, and two clamping components 5.

[0030] The first punching assembly 2 is fixedly mounted on one end of the bracket 1, the second punching assembly 3 is slidably mounted on the other end of the bracket 1, the punching base plate 4 is fixedly mounted on the bracket 1, the punching base plate 4 is arranged in a wave-shaped structure, and the two clamping assemblies 5 are located between the first punching assembly 2 and the second punching assembly 3.

[0031] The clamping assembly 5 includes a drive mechanism 51, two transmission mechanisms 52, two limiting mechanisms 53, and two clamping mechanisms 54.

[0032] The drive mechanism 51 is located at the bottom of the bracket 1, and the two transmission mechanisms 52 are rotatably located at the bottom of the bracket 1. The two transmission mechanisms 52 are respectively connected to the output end of the drive mechanism 51. The two limiting mechanisms 53 are respectively located on both sides of the drive mechanism 51 and are respectively connected to the two transmission mechanisms 52. The two clamping mechanisms 54 are respectively fixedly located on the two transmission mechanisms 52.

[0033] It should be noted that common types of guardrails, such as corrugated guardrails, have curved structures on both sides. If an appropriate clamping structure is not selected, displacement often occurs during the punching process. For example, when using a horizontal clamping structure for fixation, the uneven distribution of force points on the corrugated guardrail itself causes stress concentration at the corners of the guardrail due to the horizontal thrust or clamping force. This stress concentration makes the corrugated guardrail more prone to displacement in these critical areas. Uneven clamping and improper selection of clamping points can also exacerbate the impact of the horizontal clamping structure on the displacement of the corrugated guardrail.

[0034] Specifically, during the punching process of the guardrail plate, when the length size of the guardrail plate ranges from 4300 to 4400 mm which is the most on the market, the technical personnel first place the guardrail plate on the punching bottom plate 4, and then run the driving mechanism 51, so that the driving mechanism 51 drives the transmission mechanism 52 to rotate, and the clamping mechanism 54 on the transmission mechanism 52 starts to fit the guardrail plate on the punching bottom plate 4 until the guardrail plate is fixed, and then the first punching assembly 2 and the second punching assembly 3 are operated to realize the punching of the guardrail plate. When the length size of the guardrail plate is not 4300-4400 mm, but 4000-4500 mm which is common on the market, the second punching assembly 3 is adjusted to match the length, so that the punching of various guardrail plates on the market can be realized.

[0035] In an embodiment of the present application, as shown in Figure 1 、 Figure 2 and Figure 3 , the first punching assembly 2 comprises a first fixed support 21 and a first punching mechanism 22, and the first punching mechanism 22 is fixedly arranged on the first fixed support 21.

[0036] Specifically, during the punching process of the guardrail plate, the fixed guardrail plate is punched by the first punching mechanism 22.

[0037] In an embodiment of the present application, as shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , the second punching assembly 3 comprises a second fixed support 31, a second punching mechanism 32 and an adjusting mechanism 33.

[0038] Among them, the support 1 is provided with a first sliding groove, and the second fixed support 31 is slidingly arranged on the support 1.

[0039] The second punching mechanism 32 is fixedly arranged on the second fixed support 31, and the adjusting mechanism 33 is arranged on the second fixed support 31, and the adjusting mechanism 33 comprises two bolts 331 and two nuts 332, wherein the two bolts 331 are fixedly arranged on the second fixed support 31, and the two nuts 332 are respectively threadedly connected with the two bolts 331.

[0040] It should be noted that the first punching mechanism 22 and the second punching mechanism 32 described in this embodiment are existing mature technologies.

[0041] Specifically, until the guardrail plate is fixed, then the first punching mechanism 22 and the second punching mechanism 32 are operated, and the punching of the guardrail plate is realized. When the length size range of the guardrail plate is not 4300-4400mm, but is 4000-4500mm which is common on the market, the second punching assembly 3 is adjusted to match the length of the guardrail plate, the second fixed support 31 is slid, when the second fixed support 31 is slid to the required size, and the axis of the second fixed support 31 corresponds to the hole on the punching bottom plate 4, the two nuts 332 are rotated, the nuts 332 are locked with the bolts 331 to lock the second punching mechanism 32, and then the punching is completed through the first punching mechanism 22 and the second punching mechanism 32.

[0042] In an embodiment of the utility model, as shown in Figure 1 、 Figure 2 and Figure 6 , the driving mechanism 51 comprises a protection frame 511 and a driving part 512, wherein the protection frame 511 is fixedly arranged at the bottom of the support 1, and the driving part 512 is fixedly arranged on the protection frame 511.

[0043] Specifically, when the guardrail plate is placed on the punching bottom plate 4, the worker operates the driving part 512, and the protection frame has the protection and support effect on the driving part 512.

[0044] It should be noted that the driving part 512 described in the embodiment can be a double-shaft motor, and the body of the double-shaft motor is fixedly arranged on the protection frame 511 through a threaded fastener (screw, screw or bolt).

[0045] In an embodiment of the utility model, as shown in Figure 1 、 Figure 2 and Figure 7 , the transmission mechanism 52 comprises a screw rod 521 and a sleeve 522.

[0046] Wherein the screw rod 521 is rotatably arranged on the protection frame 511, and one end of the screw rod 521 is connected with the output end of the driving part 512, and the sleeve 522 is threadedly connected with the screw rod 521.

[0047] Specifically, the driving part 512 is operated to drive the screw rod 521 to rotate, so that the sleeve 522 moves in the screw rod 521.

[0048] In an embodiment of the utility model, as shown in Figure 1 、 Figure 2 and Figure 8 , the limiting mechanism 53 comprises two limiting blocks 531 and two limiting rods 532.

[0049] Two limiting rods 532 are fixedly arranged on the two sides of the screw rod 521, and two limiting blocks 531 are slidingly arranged on the two limiting rods 532, and the two limiting blocks 531 are fixedly connected with the sleeve 522.

[0050] Specifically, as the sleeve 522 moves on the screw rod 521, the limiting blocks 531 fixedly connected with the sleeve 522 also start to move on the two limiting rods 532, and the limiting rods 532 limit the sleeve 522 to move only on the screw rod 521.

[0051] In an embodiment of the utility model, as shown in Figure 1 、 Figure 2 and Figure 9 , the clamping mechanism 54 comprises a connecting rod 541 and a clamping plate 542.

[0052] The connecting rod 541 is fixedly arranged on the two sleeves 522, and the clamping plate 542 is fixedly arranged on the two connecting rods 541.

[0053] Specifically, the two connecting rods 541 arranged on the two sleeves 522 move, so that the clamping plates 542 on the two sides of the guardrail plate are attached to the guardrail plate until the guardrail plate is fixed.

[0054] Specifically, in the punching process of the guardrail plate, the length of the guardrail plate ranges from 4300 to 4400 mm on the market, and the technical personnel first place the guardrail plate on the punching bottom plate 4, attach the outer edge of the guardrail plate to the punching bottom plate 4, and then operate the driving part 512. The protection frame 511 also has a protection and support effect on the driving part 512, and the driving part 512 drives the screw rod 521 to rotate, so that the sleeve 522 moves in the screw rod 521, and the limiting blocks 531 fixedly connected with the sleeve 522 also start to slide on the two limiting rods 532, and the limiting rods 532 limit the sleeve 522 to move only on the screw rod 521. The two connecting rods 541 arranged on the two sleeves 522 move, so that the clamping plates 542 on the two sides of the guardrail plate are attached to the guardrail plate until the guardrail plate is fixed, and then the first punching assembly 2 and the second punching assembly 3 are operated to realize the punching of the guardrail plate.

[0055] When the length of the guardrail plate is not in the range of 4300 to 4400 mm, but is commonly seen on the market in the range of 4000 to 4500 mm, the second punching assembly 3 is adjusted to match the length of the guardrail plate, the scale on the support 1 is also convenient to observe and adjust the length by sliding the second fixed support 31, when the second fixed support 31 is slid to the required size, and the central axis of the second fixed support 31 corresponds to the hole on the punching bottom plate 4, the two nuts 332 can be rotated, the nuts 332 are locked with the bolts 331 to form the second punching mechanism 32, and then the punching is completed by the first punching mechanism 22 and the second punching mechanism 32.

[0056] In summary, one purpose of the utility model lies in proposing the guardrail plate punching equipment, the equipment can punch the wave shape guardrail plate through the clamping mechanism with arc and the wave shape punching bottom plate cooperation, the arc clamping mechanism presses the wave shape guardrail plate on the wave shape punching bottom plate, three closely adhere, form the stable clamping state, effectively avoid the horizontal clamping structure because of the uneven distribution of wave shape guardrail plate stress point and lead to its displacement, thereby ensure the stability and accuracy of the processing process.

[0057] In the description of the present specification, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0058] In the description of the present specification, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of different embodiments or examples without contradiction.

[0059] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model. The ordinary skilled in the art can change, modify, replace and deform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A guardrail panel punching apparatus characterized by, The utility model provides a kind of first and second punch assembly, punch bottom plate and two clamping assemblies including support, wherein, The first punch assembly is fixedly arranged at one end of the support; The second punch assembly is slidably arranged at the other end of the support; The punch bottom plate is fixedly arranged on the support, and the punch bottom plate is arranged in a wave shape; Two clamping assemblies are arranged between the first punch assembly and the second punch assembly, and the clamping assembly includes a drive mechanism, two transmission mechanisms, two limiting mechanisms and two clamping mechanisms, wherein, The drive mechanism is arranged at the bottom of the support; Two transmission mechanisms are rotatably arranged at the bottom of the support, and the two transmission mechanisms are respectively connected to the output end of the drive mechanism; Two limiting mechanisms are respectively arranged on both sides of the drive mechanism, and the two limiting mechanisms are respectively threadedly connected to the two transmission mechanisms; Two clamping mechanisms are respectively fixedly arranged on the two transmission mechanisms.

2. The guardrail panel punching apparatus of claim 1, wherein The first punch assembly includes a first fixed support and a first punch mechanism, and the first punch mechanism is fixedly arranged on the first fixed support.

3. The guardrail panel punching apparatus of claim 1, wherein The second punch assembly includes a second fixed support, a second punch mechanism and an adjusting mechanism, wherein, The support is provided with a first sliding groove, and the second fixed support is slidably arranged on the support; The second punch mechanism is fixedly arranged on the second fixed support; The adjusting mechanism is arranged on the second fixed support, and the adjusting mechanism includes two bolts and two nuts, wherein, The two bolts are fixedly arranged on the second fixed support, and the two nuts are respectively threadedly connected to the two bolts.

4. The guardrail panel punching apparatus of claim 1, wherein The drive mechanism includes a protection frame and a drive component, wherein, The protection frame is fixedly arranged at the bottom of the support; The drive component is fixedly arranged on the protection frame.

5. The guardrail panel piercing apparatus of claim 4, wherein, The transmission mechanism includes a screw rod and a sleeve, wherein, The screw rod is rotatably arranged on the protection frame, and one end of the screw rod is connected to the output end of the drive component; The sleeve is threadedly connected to the screw rod.

6. The guardrail panel piercing apparatus of claim 5, wherein, The limiting mechanism includes two limiting blocks and two limiting rods, wherein, Two limiting rods are respectively fixedly arranged on both sides of the screw rod; Two limiting blocks are respectively slidably arranged on the two limiting rods, and the two limiting blocks are respectively fixedly connected to the sleeve.

7. The guardrail panel punching apparatus of claim 6, wherein, The clamping mechanism includes a connecting rod and a clamping plate, wherein, The connecting rod is fixedly arranged on the sleeve; The clamping plate is fixedly arranged on the connecting rod, and the clamping plate is arranged in an arc shape.